CN102256025A - Dual-tone-multi-frequency-signal-based remote emergency broadcast system control method and device - Google Patents
Dual-tone-multi-frequency-signal-based remote emergency broadcast system control method and device Download PDFInfo
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- CN102256025A CN102256025A CN2011100739819A CN201110073981A CN102256025A CN 102256025 A CN102256025 A CN 102256025A CN 2011100739819 A CN2011100739819 A CN 2011100739819A CN 201110073981 A CN201110073981 A CN 201110073981A CN 102256025 A CN102256025 A CN 102256025A
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Abstract
The invention relates to a remote emergency broadcast system control technology, in particular to a dual-tone-multi-frequency-signal-based remote emergency broadcast system control method and a dual-tone-multi-frequency-signal-based remote emergency broadcast system control device, which solve the problems of low reliability and overhigh system investment cost of the conventional remote emergency broadcast system control technology. The dual-tone-multi-frequency-signal-based remote emergency broadcast system control method is implemented by the following steps of: (1) dialing a telephone access number of an emergency broadcast system by using a publisher; (2) connecting an intelligent voice access module and an intelligent voice source processing module; (3) switching own broadcast channel of the intelligent voice source processing module from a conventional broadcast channel to an emergency broadcast private channel by using the intelligent voice source processing module; (4) realizing remote emergency broadcast; and (5) finishing once emergency broadcast. By the method and the device, the problems of low reliability and overhigh system investment cost of the conventional remote emergency broadcast system control technology are effectively solved; and the method and the device are suitable for the emergency broadcast in public emergencies or special emergencies.
Description
Technical field
The present invention relates to Long-distance Control emergency broadcase system technology, specifically is a kind of method and device based on touch-tone signal control remote emergency broadcast system.
Background technology
When meeting with Emergent Public Events or special event, the commanding need adopt the broadcast system broadcasting of meet an urgent need, issues with enforcement emergency command and information.In traditional emergency broadcase system, the commanding need be introduced into the studio and open broadcasting equipment, just can broadcast then.Because this emergency broadcase system inefficiency is incured loss through delay the best opportunity of handling emergency easily, people begin to seek emergency broadcase system is carried out Long-distance Control.When the Long-distance Control emergency broadcase system,, thereby carry out emergency command and information issue even if the commanding away from the spot, also can start emergency broadcase system in the very first time of incident.Yet all there is the problem that system reliability is poor and system's cost of investment is excessive in existing Long-distance Control emergency broadcase system technology, thereby it is in many occasions and inapplicable.Based on this, be necessary to invent a kind of good reliability and the low Long-distance Control emergency broadcase system technology of system's cost of investment.
Summary of the invention
The present invention provides a kind of method and device based on touch-tone signal control remote emergency broadcast system in order to solve existing Long-distance Control emergency broadcase system technological system poor reliability and the excessive problem of system's cost of investment.
The present invention adopts following technical scheme to realize: based on the method for touch-tone signal control remote emergency broadcast system, this method is to adopt following steps to realize: when (1) carries out routine broadcasting when broadcast system, the audio signal of multimedia broadcast equipment is imported intelligent source of sound processing module, broadcast channel through intelligent source of sound processing module exports broadcast terminal to then, and this moment, the broadcast channel of intelligent source of sound processing module was used as conventional broadcast channel; When needs carry out remote emergency broadcasting, the publisher of remote emergency broadcasting uses the phone access code of making call emergency broadcase system, intelligent sound access module auto-pickup publisher's phone, and inputing the authentication password by the voice suggestion publisher, the publisher is by telephone key-press input authentication password; (2) the intelligent sound access module is compared the authentication password authentication password default with it of publisher's input, if the comparison of authentication password is consistent, then the intelligent sound access module is connected intelligent source of sound processing module, if the comparison of authentication password is inconsistent, then the intelligent sound access module is hung up publisher's phone automatically; (3) after the intelligent sound access module is connected intelligent source of sound processing module, the publisher is by telephone key-press input control code signal, the control code signal is sent to intelligent source of sound processing module by the intelligent sound access module, intelligence source of sound processing module receives and discerns the control code signal of publisher's input, if discern successfully, then intelligent source of sound processing module is cut off the audio signal input of multimedia broadcast equipment, and its broadcast channel switched to emergent broadcasting designated lane by conventional broadcast channel, if recognition failures, then intelligent source of sound processing module enters holding state; (4) after intelligent source of sound processing module switches to emergent broadcasting special audio passage with its all broadcast channels, the publisher sends telephone speech signal by voice, telephone speech signal is sent to intelligent source of sound processing module by the intelligent sound access module, and then be sent to broadcast terminal by the emergent broadcasting designated lane of intelligent source of sound processing module, realize remote emergency broadcasting; (5) behind the emergent off-the-air, the publisher hangs up the telephone, the intelligent sound access module detects publisher's hang-up signal and enters holding state, the intelligent sound access module is sent reset signal to intelligent source of sound processing module simultaneously, intelligence source of sound processing module enters holding state, thereby finishes once emergent broadcasting.
In the described step (3), the control code signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then; In the described step (4), telephone speech signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then.
In described step (1)-(4), described phone, intelligent sound access module, intelligent source of sound processing module are existing known products (all can be buied by the market), promptly can realize the method based on touch-tone signal control remote emergency broadcast system of the present invention fully by existing intelligent sound access module and intelligent source of sound processing module.Method based on touch-tone signal control remote emergency broadcast system of the present invention also can realize by following apparatus.
Device (described device is used to realize the method based on touch-tone signal control remote emergency broadcast system of the present invention) based on touch-tone signal control remote emergency broadcast system comprises phone, intelligent sound access module, intelligent source of sound processing module, multimedia broadcast equipment and broadcast terminal; The audio input end of intelligent sound access module is connected with phone by wireless communication networks, the audio input end of intelligence source of sound processing module connects the audio input end of multimedia broadcast equipment and intelligent sound access module respectively by holding wire, the audio output of intelligent source of sound processing module connects broadcast terminal by holding wire; Wherein, the intelligent sound access module comprises: automatic response unit, auto-pickup and hang up the phone that the publisher of remote emergency broadcasting dials; The authentication password authentication password default with it of publisher's input compared in the authentication unit; The audio signal delivery unit is converted into touch-tone signal with control code signal and telephone speech signal, and connects intelligent source of sound processing module according to the authentication password; Intelligence source of sound processing module comprises: Long-distance Control sign indicating number recognition unit receives and discerns the control code signal that the publisher imports; The broadcasting equipment control execution unit is cut off the audio signal input of multimedia broadcast equipment according to the control code of publisher's input; The broadcast channel control unit switches to emergent broadcasting designated lane with the broadcast channel of intelligent source of sound processing module by conventional broadcast channel according to the control code of publisher input.
Compare with existing Long-distance Control emergency broadcase system technology, method based on touch-tone signal control remote emergency broadcast system of the present invention has following advantage: one, this method can make full use of existing conventional broadcast system equipment and circuit, only needing that conventional broadcast system equipment and circuit are implanted transformations (implantation intelligent sound access module and intelligent source of sound processing module in the broadcast system of routine) easily can implement, thereby exempted and rebulid the overlapping investment that emergency broadcase system carries out, significantly reduced cost of investment; Two, this method is in implementation process, and emergent broadcasting is used same passage with Equipment Control, has saved the cost that sets up control channel again; Three, this method has realized the combination of conventional broadcast system and emergency broadcase system, when routine is broadcasted, user's uppick be the various programs that multimedia broadcast equipment is play, when emergency takes place when, need not the commanding and enter broadcasting control centre, conventional broadcast system can require according to commanding's Long-distance Control to automatically switch to emergency broadcase system, thereby has realized the emergent broadcasting of real meaning; Four, this method is provided with the authentication link, has reduced emergency broadcase system and has caused the unusual possibility that starts because of being interfered, attacking, thereby improved the operational reliability of emergency broadcase system; Five, in the method,, can realize conventional broadcast system is carried out Long-distance Control arbitrarily by Long-distance Control to the source of sound intelligent processor, thus the function of enhancing and abundant original broadcast system of knowing clearly.In sum, method and device based on touch-tone signal control remote emergency broadcast system of the present invention is the low Long-distance Control emergency broadcase system technology of a kind of good reliability and system's cost of investment, and it has really realized the emergent broadcasting under the unattended operation situation.
The present invention efficiently solves existing Long-distance Control emergency broadcase system technological system poor reliability and the excessive problem of system's cost of investment, and the broadcasting of meeting an urgent need when being adapted at meeting with Emergent Public Events or special event is used.
Description of drawings
Fig. 1 is a block schematic diagram of controlling the device of remote emergency broadcast system based on touch-tone signal of the present invention.
Embodiment
Based on the method for touch-tone signal control remote emergency broadcast system, this method is to adopt following steps to realize:
(1) when broadcast system carries out routine broadcasting, the audio signal of multimedia broadcast equipment is imported intelligent source of sound processing module, broadcast channel through intelligent source of sound processing module exports broadcast terminal to then, and this moment, the broadcast channel of intelligent source of sound processing module was used as conventional broadcast channel; When needs carry out remote emergency broadcasting, the publisher of remote emergency broadcasting uses the phone access code of making call emergency broadcase system, intelligent sound access module auto-pickup publisher's phone, and inputing the authentication password by the voice suggestion publisher, the publisher is by telephone key-press input authentication password;
(2) the intelligent sound access module is compared the authentication password authentication password default with it of publisher's input, if the comparison of authentication password is consistent, then the intelligent sound access module is connected intelligent source of sound processing module, if the comparison of authentication password is inconsistent, then the intelligent sound access module is hung up publisher's phone automatically;
(3) after the intelligent sound access module is connected intelligent source of sound processing module, the publisher is by telephone key-press input control code signal, the control code signal is sent to intelligent source of sound processing module by the intelligent sound access module, intelligence source of sound processing module receives and discerns the control code signal of publisher's input, if discern successfully, then intelligent source of sound processing module is cut off the audio signal input of multimedia broadcast equipment, and its broadcast channel switched to emergent broadcasting designated lane by conventional broadcast channel, if recognition failures, then intelligent source of sound processing module enters holding state;
(4) after intelligent source of sound processing module switches to emergent broadcasting special audio passage with its all broadcast channels, the publisher sends telephone speech signal by voice, telephone speech signal is sent to intelligent source of sound processing module by the intelligent sound access module, and then be sent to broadcast terminal by the emergent broadcasting designated lane of intelligent source of sound processing module, realize remote emergency broadcasting;
(5) behind the emergent off-the-air, the publisher hangs up the telephone, the intelligent sound access module detects publisher's hang-up signal and enters holding state, the intelligent sound access module is sent reset signal to intelligent source of sound processing module simultaneously, intelligence source of sound processing module enters holding state, thereby finishes once emergent broadcasting.
In the described step (3), the control code signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then;
In the described step (4), telephone speech signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then.
Device (described device is used to realize the method based on touch-tone signal control remote emergency broadcast system of the present invention) based on touch-tone signal control remote emergency broadcast system comprises phone, intelligent sound access module, intelligent source of sound processing module, multimedia broadcast equipment and broadcast terminal; The audio input end of intelligent sound access module is connected with phone by wireless communication networks, the audio input end of intelligence source of sound processing module connects the audio input end of multimedia broadcast equipment and intelligent sound access module respectively by holding wire, the audio output of intelligent source of sound processing module connects broadcast terminal by holding wire;
Wherein, the intelligent sound access module comprises: automatic response unit, auto-pickup and hang up the phone that the publisher of remote emergency broadcasting dials; The authentication password authentication password default with it of publisher's input compared in the authentication unit; The audio signal delivery unit is converted into touch-tone signal with control code signal and telephone speech signal, and connects intelligent source of sound processing module according to the authentication password;
Intelligence source of sound processing module comprises: Long-distance Control sign indicating number recognition unit receives and discerns the control code signal that the publisher imports; The broadcasting equipment control execution unit is cut off the audio signal input of multimedia broadcast equipment according to the control code of publisher's input; The broadcast channel control unit switches to emergent broadcasting designated lane with the broadcast channel of intelligent source of sound processing module by conventional broadcast channel according to the control code of publisher input.
Claims (3)
1. method based on touch-tone signal control remote emergency broadcast system, it is characterized in that: this method is to adopt following steps to realize:
(1) when broadcast system carries out routine broadcasting, the audio signal of multimedia broadcast equipment is imported intelligent source of sound processing module, broadcast channel through intelligent source of sound processing module exports broadcast terminal to then, and this moment, the broadcast channel of intelligent source of sound processing module was used as conventional broadcast channel; When needs carry out remote emergency broadcasting, the publisher of remote emergency broadcasting uses the phone access code of making call emergency broadcase system, intelligent sound access module auto-pickup publisher's phone, and inputing the authentication password by the voice suggestion publisher, the publisher is by telephone key-press input authentication password;
(2) the intelligent sound access module is compared the authentication password authentication password default with it of publisher's input, if the comparison of authentication password is consistent, then the intelligent sound access module is connected intelligent source of sound processing module, if the comparison of authentication password is inconsistent, then the intelligent sound access module is hung up publisher's phone automatically;
(3) after the intelligent sound access module is connected intelligent source of sound processing module, the publisher is by telephone key-press input control code signal, the control code signal is sent to intelligent source of sound processing module by the intelligent sound access module, intelligence source of sound processing module receives and discerns the control code signal of publisher's input, if discern successfully, then intelligent source of sound processing module is cut off the audio signal input of multimedia broadcast equipment, and its broadcast channel switched to emergent broadcasting designated lane by conventional broadcast channel, if recognition failures, then intelligent source of sound processing module enters holding state;
(4) after intelligent source of sound processing module switches to emergent broadcasting special audio passage with its all broadcast channels, the publisher sends telephone speech signal by voice, telephone speech signal is sent to intelligent source of sound processing module by the intelligent sound access module, and then be sent to broadcast terminal by the emergent broadcasting designated lane of intelligent source of sound processing module, realize remote emergency broadcasting;
(5) behind the emergent off-the-air, the publisher hangs up the telephone, the intelligent sound access module detects publisher's hang-up signal and enters holding state, the intelligent sound access module is sent reset signal to intelligent source of sound processing module simultaneously, intelligence source of sound processing module enters holding state, thereby finishes once emergent broadcasting.
2. the method based on touch-tone signal control remote emergency broadcast system according to claim 1 is characterized in that:
In the described step (3), the control code signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then;
In the described step (4), telephone speech signal is converted into touch-tone signal by the intelligent sound access module, is sent to intelligent source of sound processing module then.
3. device based on touch-tone signal control remote emergency broadcast system, described device is used to realize the method based on touch-tone signal control remote emergency broadcast system as claimed in claim 2, it is characterized in that,
Comprise phone, intelligent sound access module, intelligent source of sound processing module, multimedia broadcast equipment and broadcast terminal; The audio input end of intelligent sound access module is connected with phone by wireless communication networks, the audio input end of intelligence source of sound processing module connects the audio input end of multimedia broadcast equipment and intelligent sound access module respectively by holding wire, the audio output of intelligent source of sound processing module connects broadcast terminal by holding wire;
Wherein, the intelligent sound access module comprises:
Automatic response unit, auto-pickup and hang up the phone that the publisher of remote emergency broadcasting dials, and input the authentication password by the voice suggestion publisher;
The authentication password authentication password default with it of publisher's input compared in the authentication unit;
The audio signal delivery unit is converted into touch-tone signal with control code signal and telephone speech signal, and connects intelligent source of sound processing module according to the authentication password;
Intelligence source of sound processing module comprises:
Long-distance Control sign indicating number recognition unit receives and discerns the control code signal that the publisher imports;
The broadcasting equipment control execution unit is cut off the audio signal input of multimedia broadcast equipment according to the control code of publisher's input;
The broadcast channel control unit switches to emergent broadcasting designated lane with the broadcast channel of intelligent source of sound processing module by conventional broadcast channel according to the control code of publisher input.
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| CN2011100739819A CN102256025A (en) | 2011-03-26 | 2011-03-26 | Dual-tone-multi-frequency-signal-based remote emergency broadcast system control method and device |
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| CN2011100739819A CN102256025A (en) | 2011-03-26 | 2011-03-26 | Dual-tone-multi-frequency-signal-based remote emergency broadcast system control method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104104460A (en) * | 2013-04-09 | 2014-10-15 | 中国计量学院 | Wireless interphone intelligent control broadcasting system having fingerprint identification function |
| CN104993893A (en) * | 2015-08-04 | 2015-10-21 | 黑龙江真美广播通讯器材有限公司 | Early-warning broadcaster capable of recognizing voice |
| CN110730426A (en) * | 2019-10-12 | 2020-01-24 | 成都西亿达电子科技有限公司 | Emergency broadcast call center system and method |
| CN111092841A (en) * | 2018-10-23 | 2020-05-01 | 成都共同进步信息技术有限公司 | Automatic registration and adoption system for emergency broadcast terminal equipment |
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| CN104104460A (en) * | 2013-04-09 | 2014-10-15 | 中国计量学院 | Wireless interphone intelligent control broadcasting system having fingerprint identification function |
| CN104104460B (en) * | 2013-04-09 | 2017-05-24 | 中国计量学院 | Wireless interphone intelligent control broadcasting system having fingerprint identification function |
| CN104993893A (en) * | 2015-08-04 | 2015-10-21 | 黑龙江真美广播通讯器材有限公司 | Early-warning broadcaster capable of recognizing voice |
| CN111092841A (en) * | 2018-10-23 | 2020-05-01 | 成都共同进步信息技术有限公司 | Automatic registration and adoption system for emergency broadcast terminal equipment |
| CN110730426A (en) * | 2019-10-12 | 2020-01-24 | 成都西亿达电子科技有限公司 | Emergency broadcast call center system and method |
| CN110730426B (en) * | 2019-10-12 | 2022-03-18 | 成都西亿达电子科技有限公司 | Emergency broadcast call center system and method |
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Application publication date: 20111123 |